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(function($) {
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$.webcam = function() {
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return this;
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};
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$.webcam.compareBaseUrls = function(url1, url2) {
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if (typeof(url1 == 'String') && url1.indexOf('?') !== -1) {
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url1 = url1.substr(0, url1.indexOf('?'));
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}
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if (typeof(url2 == 'String') && url2.indexOf('?') !== -1) {
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url2 = url2.substr(0, url2.indexOf('?'));
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}
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if (url1 == url2) {
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return true;
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} else {
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return false;
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}
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};
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$.webcam.counters = new Array();
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$.webcam.timers = new Array();
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$.webcam.errors = false;
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$.webcam.init = function(id, name, url, durl, width, height, time, timeout, errid, errmsg){
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$.webcam.timers[id] = setInterval("$.webcam.refresh('" + id + "', '" + name + "', '" + url + "', '" + durl + "', " + width + ", " + height + ", " + timeout + ", '" + errid + "', '" + errmsg + "')", time);
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$.webcam.counters[id] = 0;
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$.webcam.refresh(id, name, url, durl, width, height, timeout, errid, errmsg);
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};
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$.webcam.refresh = function(id, name, url, durl, width, height, timeout, errid, errmsg){
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var theDate = new Date();
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if (timeout > 0 && $.webcam.counters[id]++ > timeout) {
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clearInterval($.webcam.timers[id]);
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if ($.webcam.errors == false) {
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$('#'+errid).prepend('<div class="error"></div>');
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$.webcam.errors = true;
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}
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$('#'+errid+' .error').append(errmsg + '<br />');
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// Add some code for to integrate webcams with thickbox
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if (typeof tb_show == 'function' && $('#'+id+' a.thickbox').attr('href') !== undefined) {
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if ($.webcam.compareBaseUrls(url, $('#'+id+' a.thickbox').attr('href')) || $.webcam.compareBaseUrls(durl, $('#'+id+' a.thickbox').attr('href'))) {
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$('#'+id+' a.thickbox').unbind('click');
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$('#'+id+' a.thickbox').click(function(){
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var t = this.title || this.name || null;
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var a = this.href || this.alt;
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var g = this.rel || false;
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tb_show(t,a,g);
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$('#TB_window').prepend('<div id="TB_error"><div class="error">' + errmsg + '</div></div>');
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$("#TB_load").remove();
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this.blur();
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return false;
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});
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}
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if (document.getElementById("TB_window") !== null) {
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if ($.webcam.compareBaseUrls(url, $('#TB_Image').attr('src'))) {
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$('#TB_window').prepend('<div id="TB_error"><div class="error">' + errmsg + '</div></div>');
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}
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}
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}
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} else {
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$.webcam.preload(id, url + "?" + parseInt(theDate.getTime() / 1000), durl, width, height);
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}
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};
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$.webcam.preload = function(id, url, durl, width, height){
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var img = new Image();
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img.onerror = function(){
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$('#'+id+' img.webcams-image').attr('src', durl);
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};
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img.onload = function(){
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img.onload = null;
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if (img.width > width) {
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img.height = img.height * (width / img.width);
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img.width = width;
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if (img.height > height) {
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img.width = img.width * (height / img.height);
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img.height = height;
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}
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} else if (img.height > height) {
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img.width = img.width * (height / img.height);
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img.height = height;
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if (img.width > width) {
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img.height = img.height * (slideW / img.width);
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img.width = width;
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}
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}
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$('#'+id+' img.webcams-image').attr('src', img.src).css('width', img.width).css('height', img.height);
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// Add some code for to integrate webcams with thickbox
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if (typeof tb_show == 'function' && $('#'+id+' a.thickbox').attr('href') !== undefined) {
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if ($.webcam.compareBaseUrls(url, $('#'+id+' a.thickbox').attr('href')) || $.webcam.compareBaseUrls(durl, $('#'+id+' a.thickbox').attr('href'))) {
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$('#'+id+' a.thickbox').attr('href', img.src);
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}
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if (document.getElementById("TB_Image") !== null) {
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if ($.webcam.compareBaseUrls(url, $('#TB_Image').attr('src'))) {
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$('#TB_Image').attr('src', img.src);
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}
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}
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}
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};
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img.src = url;
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};
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})(jQuery);
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